baber/WOPTO huggingface dataset:
Patent KR-20210155666-A (KR)
Inventor: CHOI EUI JEONG
IPC: C07D405/14
Filed: 2020-06-16
Abstract: The present specification relates to a heterocyclic compound represented by chemical formula 1, an organic light emitting device including the same, a method for manufacturing the same, and a composition for an organic material layer. The compound described in the present specification can be used as the organic material layer of the organic light emitting device. The compound can serve as a hole injection material, a hole transport material, a light emitting material, an electron transport material, an electron injection material, and the like in the organic light emitting device.
Patent KR-20210157512-A (KR)
Inventor: PARK OK KYUNG
IPC: G09G3/3225
Filed: 2020-06-19
Abstract: The present invention provides a display device. For a display device having a reduced non-display area, the display device includes: a substrate including a first area and a second area surrounded by the first area; a first gate driving circuit part and a second gate driving circuit part spaced apart from each other in the first area; a 1-1 pixel circuit part disposed between the first gate driving circuit part and the second gate driving circuit part; and a 1-1 display element electrically connected to the 1-1 pixel circuit part.
Patent KR-20220001184-A (KR)
Title: Screen for easily water washing
Inventor: LEE YOUNG SOO
IPC: B01D46/00
Filed: 2020-06-29
Abstract: The present invention relates to an easy-cleaning screen, in which when an adulteration is attached to a screen used to filter a filtering object and is not accurately filtered by the screen, the screen enables easy cleaning only by flowing cleaning water in a direction opposite to a direction in which the filtering object is filtered, wherein a plate surface of the screen is formed, in which the plate surface of the screen is formed to have a predetermined length, and a plurality of perforated tubes are arranged along a plate surface direction of the screen and have a filtering hole formed through a central region while allowing the filtering object to be filtered along a longitudinal direction. Therefore, in order to clean the screen used for the filtration device, the screen is easily and quickly cleaned only by an operation of flowing water in the direction opposite to the direction in which the filtering object is filtered toward the screen, thereby enabling continuous and efficient filtration by the screen.
Patent KR-20220003328-A (KR)
Title: Rotary type cooker
Inventor: GU TAE JUN
IPC: B08B3/02
Filed: 2020-07-01
Abstract: The present invention relates to a rotary type cooking device in which the weight of an entire device can be reduced by manufacturing a cooking container to have light weight, and which can automatically and continuously cook food in a small space by inserting, cooking, discharging, and washing ingredients in a compact space. The rotary type cooking device can cook various foods by heating temperature and rotation control, and can continuously cook, discharge, and wash in a single space, thereby maximizing the productivity of food cooking, and satisfying consumers' needs for a wide range of food menus.
Patent KR-20210068974-A (KR)
Title: Electronic device providing double layer haptic model for high band width and high resolution texture expression and operating method thereof
Inventor: LEE GEEHYUK
IPC: G06F3/01
Filed: 2020-07-03
Abstract: Various embodiments relate to an electronic device providing a dual-layered haptic model for high-bandwidth and high-resolution texture representation, and an operating method thereof, wherein the method comprises: determining a macro-pattern model for expressing regularity on a surface of a virtual object; determining at least two micro-texture models for expressing a texture of a surface of the virtual object; generating a haptic model, in accordance with the macro-pattern model, by mixing the micro-texture models; and generating a haptic signal using the haptic model. Therefore, the present invention is capable of allowing various surfaces to be expressed.
Patent KR-20220006930-A (KR)
Inventor: JOO SOO YOUNG
IPC: A41B1/20
Filed: 2020-07-09
Abstract: The present invention discloses a top for maintaining shapes of a collar and an adjustment part. The top of the present invention is composed of the collar for covering a neck of a wearer and the adjustment part which is formed to be connected to the collar on a front plate. A collar strip is embedded in the collar, and has elasticity to maintain the shape of the collar. An adjustment part strip is embedded in the adjustment part, and has elasticity to support the collar and maintain the shape of the adjustment part. The present invention accurately maintains the shapes of the collar and the adjustment part by the strips embedded in the collar and the adjustment part. After washing the top, the present invention guarantees quality and extends a life by a reinforcing structure for preventing deformation of the collar and the adjustment part even in incorrect storage. Also, sagging of the neck part to which the collar and the adjustment part are connected is prevented by the strips. As a result, the present invention further enhances dignity by accurately maintaining a decent state without losing a posture of wearing the top and a style of dressing.
Patent KR-20220008985-A (KR)
Inventor: UM HYUNAH
IPC: C07D487/04
Filed: 2020-07-14
Abstract: The organic electroluminescent device of an embodiment includes a first electrode, a second electrode, and a light emitting layer disposed between the first electrode and the second electrode and including a compound represented by the following chemical formula 1, thereby exhibiting high efficiency and long life characteristics.
Patent KR-20220009046-A (KR)
Inventor: HAN JI HUN
IPC: F28D1/04
Filed: 2020-07-15
Abstract: The present invention relates to a multiple heat exchanger for three fluids. An objective of the present invention is to provide the multiple heat exchanger, formed so that a material itself or three types of fluids having different temperature ranges can exchange a heat with an external air through one heat exchanger, and in particular, having an improved structure so that a thermal shock between each heat exchange area can be minimized. More specifically, the objective of the present invention is to provide the multiple heat exchanger, arranged to minimize a temperature difference between adjacent heat exchange areas in disposition of heat exchange areas having different temperature areas, and having a structure which allows the heat exchange areas to be physically separated from each other in vicinity of an inevitably generated maximum temperature/minimum temperature. The multiple heat exchanger of the present invention comprises: a pair of header tanks; and a plurality of tubes.
Patent KR-20220009269-A (KR)
Title: Method for designing a flow path of routing composite head with improved dust suction performance and a drill for composite head designed thereby and the composite head using the drill
Inventor: KIM JIN HYUK
IPC: B23Q1/01
Filed: 2020-07-15
Abstract: The present invention relates to a method for designing a flow path for a composite head for routing processing for improving dust suction performance, a drill part for a composite head designed thereby, and a composite head including the same. A method for designing a flow path for a composite head for routing processing for improving dust suction performance, according to an embodiment of the present invention, comprises the steps of: determining an objective function and design variables in consideration of the shape of a lower housing; selecting a design area for determining upper and lower limits of the design variable; combining the design variables in the selected design area; determining a major design variable having a major effect on the objective function by a 2^k factor experiment method among the combined design variables; analyzing numerical values in the selected design area; and searching for an optimal point in the design area through the numerical analysis result.
Patent KR-20220010830-A (KR)
Title: Chlorine dioxide generating stick having sensor
Inventor: YANG SEE YOUNG
IPC: A61L2/20
Filed: 2020-07-20
Abstract: The present invention relates to a chlorine dioxide generation stick in which two raw materials accommodated in an outer container are stored separately from each other, and the two raw materials are mixed and react with each other by external force so as to generate chlorine dioxide gas, and the generated chlorine dioxide gas passes through the outer container and then is gradually released to the outside, wherein a sensor composed of a medium coated with a coloring reagent that reacts to the chlorine dioxide gas is attached to a surface of the outer container. Accordingly, when chlorine dioxide passes through the outer container and then is released to the outside, a color of the sensor is expressed so that a user is able to visually verify that the stick is properly working even without smelling the stick.
Patent KR-20220010836-A (KR)
Inventor: SIN SANG YUN
IPC: H01M10/48
Filed: 2020-07-20
Abstract: The present invention relates to an auxiliary battery for electronic devices to which a solar cell applied with Vantablack dye is attached. The auxiliary battery for electronic devices to which a solar cell applied with Vantablack dye is attached, which use a solar cell that uses Vantablack to increase photoelectric conversion efficiency without supplied electricity through external power such as an outlet to charge an auxiliary battery. The auxiliary battery for electronic devices to which a solar cell applied with Vantablack dye is attached comprises: an output unit that emits power; a charging unit that charges an auxiliary battery by checking the output and the remaining amount of the auxiliary battery with LED; and a solar cell that is connected to an upper part of the auxiliary battery and having increased photoelectric conversion efficiency by applying a Vantablack dye. According to the present invention described above, since the auxiliary battery is charged using the solar cell, the electronic device can be charged even in a situation where external power supply is difficult. In addition, a special dye called Vantablack that absorbs about 99% of the light is used to increase photoelectric conversion efficiency of a solar cell.
Patent KR-20220012488-A (KR)
Title: Ultra-thin glass with enhanced impact resistance and method for manufacturing thereof
Inventor: KIM PYOEON
IPC: C03B27/012
Filed: 2020-07-22
Abstract: The present invention relates to a thin film glass plate and a manufacturing method thereof. More specifically, the present invention relates to an ultra-thin film glass plate with an enhanced impact resistance and the manufacturing method thereof. The ultra-thin film glass plate according to the present invention provides the manufacturing method for the ultra-thin film glass plate comprising: a step of providing the ultra-thin film glass plate having an inclined side surface; and a step of heating the inclined surface of the ultra-thin film glass. According to the present invention, a side surface of the ultra-thin film glass plate is heat-treated to provide an ultra-thin film glass substrate with an enhanced impact resistance strength.
Patent KR-20220013857-A (KR)
Title: Heterocyclic compound, organic light emitting device comprising same and and composition for organic layer of organic light emitting device
Inventor: YANG SEUNG GYU
IPC: C07D495/04
Filed: 2020-07-27
Abstract: The present application provides a heterocyclic compound capable of greatly improving the lifespan, efficiency, electrochemical stability, and thermal stability of an organic light emitting device, and a composition for the organic light emitting device and an organic material layer in which the heterocyclic compound is contained in the organic material layer. An exemplary embodiment of the present application provides the heterocyclic compound represented by chemical formula 1.
Patent KR-20220014081-A (KR)
Title: Scan type foreign substance removal system and foreign substance analysis method using the same
Inventor: WOO TIMOTHY SEUNG
IPC: G01N1/22
Filed: 2020-07-28
Abstract: The present invention discloses a scan-type foreign substance removal system that can be easily installed in a narrow space, such as an entrance door, and can scan the user's whole body to remove a pollution source and analyze the pollution source, and a foreign substance analysis method using the same. According to the present invention, the scan-type foreign substance removal system comprises: a scanning unit for removing and sucking foreign substances attached to an entrant while scanning the perimeter of the entrant's body; and an elevating unit for moving the scanning unit in a vertical direction from the upper or lower part of the entrant.
Patent KR-20220020171-A (KR)
Inventor: CHOI NAMHO
IPC: G06Q50/30
Filed: 2020-08-11
Abstract: The present invention relates to a smart parking management device using an image recognition technology based on a computer vision technology using a plurality of complementary CCTVs and, more specifically, to a multi-object recognition improving method of a smart parking management system based on an image recognition technology, which can manage a parking lot with low costs by replacing, in mechanical configuration, a vehicle number recognizer, a vehicle recognition sensor, and the like requiring high costs for purchase, installation, operation, and the like with vehicle recognition and vehicle tracking using artificial intelligence and by replacing, in logical configuration, vehicle number recognition with vehicle recognition, vehicle tracking, and the like.
Patent KR-20220022960-A (KR)
Inventor: LEE CHA KYUNG
IPC: B62B3/04
Filed: 2020-08-20
Abstract: The present invention provides a moving bogie that can be moved to another moving bogie disposed over the doorsill by sliding an upper plate portion loaded with the goods in a bogie frame of the moving bogie without using a chain block. According to the present invention, the moving bogie comprises: a bogie unit provided to be movable on the ground through a plurality of wheels; an upper plate unit supported by the bogie unit and loaded with goods; and a transfer guide unit provided between the bogie unit and the upper plate unit, and provided to slide the upper plate unit from the bogie unit to the outside. The upper plate unit slides from the bogie through the transfer guide unit, and is provided to be transferred to another moving bogie disposed to face each other.
Patent KR-20220026841-A (KR)
Inventor: SEO JAE CHEON
IPC: A61H9/00
Filed: 2020-08-26
Abstract: The present invention relates to a general-purpose skin massage device and, more specifically, to a general-purpose skin massage device which stimulates the skin on the head or face to prevent drooping of the facial skin due to the aging of the scalp, thereby preventing hair loss, providing skincare, suppressing wrinkles caused by skin sagging, and providing resilient and vital skincare. According to one embodiment of the present invention, the general-purpose skin massage device is attached to the body to stimulate the skin, and comprises: a body unit capable of being grasped by the body; a plurality of tension units extending and fixed to one side of the body unit to slide thereon; a distribution unit distributing air along an air line connected to one side of the tension units; a power unit supplying air to the distribution unit; a sensor unit mounted on the other side of the tension units to measure a pressure applied to the skin; a control unit receiving a value measured through the sensor unit to control the distribution unit according to a set program; and a cover unit surrounding the front side of the body unit. The tension units have a hollow wrinkle unit formed therein and move a pressing unit as a folded part of the wrinkle unit expands in the longitudinal direction by the air introduced along the air line, so that a touch unit attached to the upper end of the pressing unit radially stimulates the skin surface, thereby providing tension.
Patent KR-20210027172-A (KR)
Title: Novel hetero-cyclic compound and organic light emitting device comprising the same
Inventor: JUNG MIN WOO
IPC: H01L51/00
Filed: 2020-08-28
Abstract: The present invention provides a novel heterocyclic compound and an organic light emitting device using the same. The compound represented by chemical formula 1 can be used as a material for an organic material layer of the organic light emitting device, and can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20220033851-A (KR)
Title: Modified conjugated diene-based polymer, preparing method thereof and rubber composition comprising the same
Inventor: KIM YU JIN
IPC: C08L15/00
Filed: 2020-09-10
Abstract: The present invention relates to a modified conjugated diene-based polymer with remarkable processability and excellent tensile strength and viscoelastic properties. The present invention provides the modified conjugated diene-based polymer which comprises: a first chain comprising a repeating unit derived from a conjugated diene-based monomer; a second chain comprising a repeating unit derived from a compound represented by chemical formula 1; and a unit derived from an amine-containing alkoxysilane-based modifier, wherein the first chain and the second chain are coupled by a unit derived from a modifier.
Patent KR-20220033888-A (KR)
Inventor: SUNG KI SUB
IPC: C02F1/40
Filed: 2020-09-10
Abstract: Provided is a trash removal machine with thermoelectric power generation function, which is able to produce electricity by using heat energy of sunlight incident to the trash removal machine. According to the present invention, the trash removal machine with the thermoelectric power generation function comprises: a screen overlapped with an entrance of a waterway and including a gap through which water passes, and a blocking unit blocking matter floating down the water current; a plate-shaped apron with a guide surface extended from an upper end of the screen and guiding the floating matter coming up along the screen; a frame fixing the screen and the apron and supported by the wall surface of the waterway; a chain driving unit installed on the frame and continuously rotating in one direction along the circumference of the frame; a rake having one end unit engaged with the chain driving unit and continuously moving along with the chain driving unit, and collecting the floating matter hung on the front surface of the screen and pulling up the floating matter toward an upper end of the apron through the screen; a motor driving unit rotating and driving the chain driving unit; a battery unit supplying power to the motor driving unit; and a thermoelectric power generation unit in contact with the rear surface unit of the apron which is the opposite surface to the guide surface, and generating electricity by using the temperature of the apron and storing the electricity in the battery unit.
Patent KR-20220034308-A (KR)
Title: Adhesive composition for foldable display and adhesive film for foldable display including cured product thereof
Inventor: SONG HEE
IPC: C09J133/04
Filed: 2020-09-11
Abstract: The present invention relates to an adhesive film which can be easily applied to a foldable display due to excellent adhesion and folding properties even in sub-zero conditions, and an adhesive composition capable of implementing the same. The adhesive composition includes a first (meth)acrylate-based copolymer having 1,000,000 g/mol or more and 3,000,000 g/mol or less of the weight average molecular weight, and a second (meth)acrylate-based copolymer having 5,000 g/mol or more and 100,000 g/mol or less of the weight average molecular weight and having 2 or more and 10 or less of polar functional groups.
Patent KR-20220034596-A (KR)
Title: Semiconductor package
Inventor: KIM EUNGKYU
IPC: H01L23/525
Filed: 2020-09-11
Abstract: An object of the present invention is to provide a semiconductor package capable of preventing a short circuit between connection terminals and a method for manufacturing the same. The semiconductor package comprises a substrate and a semiconductor chip on the substrate. The substrate includes: an inner insulating layer; a redistribution layer in the inner insulating layer; an outer insulating layer on the inner insulating layer; a connection pad in the outer insulating layer electrically connected to the redistribution layer; and a ground electrode in the outer insulating layer. An upper surface of the connection pad is exposed by an upper surface of the external insulating layer. A level of the upper surface of the connection pad is lower than a level of the upper surface of the external insulating layer. A level of a lower surface of the ground electrode is higher than a level of an upper surface of the redistribution layer. The external insulating layer covers an upper surface of the ground electrode.
Patent KR-20220036644-A (KR)
Title: System and method for diagnosing and preventing dementia using eye tracking data
Inventor: KIM CHANG HWAN
IPC: G09B5/02
Filed: 2020-09-16
Abstract: Provided is a system for diagnosing and preventing dementia using eye recognition data. The system of the present invention comprises: a display unit for outputting a dementia diagnosis program on a screen; a button input unit including a plurality of input buttons provided to correspond to a plurality of examples of a question provided by the dementia diagnosis program; an eye recognition data acquiring unit for acquiring eye recognition data of a user during a time from when the question is output to the display unit to a moment when any one of the input buttons is input by the user; and a data analysis server for generating a dementia diagnosis result for the user on the basis of whether the input button input by the user is an input button corresponding to a correct answer to the question and a result of analyzing the acquired eye recognition data. Therefore, a dementia diagnosis result can be easily generated.
Patent KR-20220010397-A (KR)
Inventor: LEE HO JAE
IPC: G06K19/077
Filed: 2020-09-22
Abstract: The present invention relates to a card issuing device, which forms embossing by carving surfaces of various cards, such as a credit card, a phone card, a membership card, and a name card, gilds the embossing, and prints information on a card surface for issuance, and more particularly, to a miniaturized card issuing device, which arranges font blocks of a carving module in two circular rows, realizes an infill module in a cassette type, and uses a pair of pressure rollers in a tipping module. The card issuing device having a compact structure of the present invention comprises: an embossing module for carving a card surface to form embossing; an infill module for supplying a printing ribbon for printing information on the card surface; and a transfer module for transferring a card to be provided for the embossing module and the infill module. The embossing module includes: a drum in which font blocks are arranged in two circular rows; a cam and a punch for carving the card by the font blocks; and a moving member for selectively moving the punch on the font blocks arranged in two rows.